(Alliance News) - The following stocks are the leading risers and fallers among London Main Market small-caps on Tuesday.

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SMALL-CAP - WINNERS

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Gem Diamonds Ltd, up 5.1% at 12.87 pence, 12-month range 7.67p-20.00p. The firm recovers a

123.20 carat type II white diamond from its Letseng mine in Lesotho. "This is the eighth greater than 100 carat diamond recovered in 2024," it says.

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SMALL-CAP - LOSERS

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Nanoco Group PLC, down 24% at 15.03p, 12-month range 13.14p-24.00p. The developer and manufacturer of cadmium-free quantum dots and other nanomaterials expects annual revenue below consensus of GBP8.4 million. This is due to the "delayed receipt" of a second production orders.

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By Eric Cunha, Alliance News news editor

Comments and questions to newsroom@alliancenews.com

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